Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing my new design in accordance with afirst embodiment; and,

FIG. 2 is a front view of a display screen or portion thereof withgraphical user interface showing my new design in accordance with asecond embodiment.

The broken lines showing the display screen or portion thereof andportions of the graphical user interface form no part of the claimeddesign.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.